<template>
  <div class="dept-manager">
    <!-- 部门查询   -->
    <div class="query-form">
      <el-form
        size="small"
        :inline="true"
        ref="queryForm"
        :model="queryForm"
        class="demo-form-inline"
      >
        <el-form-item label="部门名称" prop="deptName">
          <el-input v-model="queryForm.deptName" placeholder="请输入部门名称"></el-input>
        </el-form-item>
        <el-form-item>
          <el-button type="primary" @click="handleQuery">查询</el-button>
          <el-button @click="resetForm('queryForm')">重置</el-button>
        </el-form-item>
      </el-form>
    </div>
    <!-- 部门列表渲染 -->
    <div class="base-table">
      <!-- 新增按钮 -->
      <div class="action">
        <el-button type="primary" size="small" @click="handleOpen">创建</el-button>
      </div>
      <!-- 部门列表   -->
      <el-table
        :data="deptList"
        size="mini"
        style="width: 100%; margin-bottom: 20px"
        row-key="_id"
        :tree-props="{ children: 'children', hasChildren: 'hasChildren' }"
      >
        <el-table-column
          v-for="item in columns"
          :formatter="item.formatter"
          :key="item.prop"
          :prop="item.prop"
          :label="item.label"
        >
        </el-table-column>
        <el-table-column label="操作">
          <template slot-scope="scope">
            <el-button size="mini" type="primary" @click="handleEdit(scope.row)"
              >编辑</el-button
            >
            <el-button size="mini" type="danger" @click="handleDelete(scope.row._id)"
              >删除</el-button
            >
          </template>
        </el-table-column>
      </el-table>
    </div>
    <!-- 部门弹窗 -->
    <el-dialog :title="title" :visible.sync="showModal">
      <el-form :model="deptForm" ref="form" :rules="rules" label-width="100px">
        <el-form-item label="上级部门" prop="parentId">
          <el-cascader
            v-model="deptForm.parentId"
            :options="deptList"
            placeholder="请选择上级部门"
            :props="{ checkStrictly: true , label : 'deptName', value : '_id' }"
            clearable
          ></el-cascader>
        </el-form-item>
        <el-form-item label="部门名称" prop="deptName">
          <el-input v-model="deptForm.deptName" autocomplete="off"></el-input>
        </el-form-item>
        <el-form-item label="负责人" prop="userName">
          <el-select v-model="deptForm.userName" placeholder="请选择部门负责人" @change="handleChange">
            <el-option v-for="item in usersList" :key="item._id" :label="item.userName" :value="`${item.userId}/${item.userName}/${item.userEmail}`"></el-option>
          </el-select>
        </el-form-item>
        <el-form-item label="负责人邮箱" prop="userEmail">
          <el-input v-model="deptForm.userEmail" disabled placeholder="请输入负责人邮箱" autocomplete="off"></el-input>
        </el-form-item>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button @click="showModal = false">取 消</el-button>
        <el-button type="primary" @click="submitForm">确 定</el-button>
      </div>
    </el-dialog>
  </div>
</template>

<script>
import moment from "moment";
export default {
  name: "",
  data() {
    return {
      queryForm: {
        deptName: "",
      },
      title: "",
      rules : {
          parentId : [{required: true, message : "请选择上级部门", trigger: "change"}],
          deptName : [{required: true, message : "请输入部门名称", trigger: "blur"}],
          userName : [{required: true, message : "请输入用户名称", trigger: "change"}]
      },
      usersList : [],
      showModal: false,
      deptForm: {
          action : "",
          parentId : [],
          deptName : "",
          userName : "",
          userEmail : "",
          userId : ""
      },
      deptList: [],
      columns: [
        {
          label: "部门名称",
          prop: "deptName",
        },
        {
          label: "负责人",
          prop: "userName",
        },
        {
          label: "更新时间",
          prop: "updateTime",
          formatter(row, column, value) {
            return moment.parseZone(value).local().format("YYYY-MM-DD HH:mm:ss");
          },
        },
        {
          label: "创建时间",
          prop: "createTime",
          formatter(row, column, value) {
            return moment.parseZone(value).local().format("YYYY-MM-DD HH:mm:ss");
          },
        },
      ],
    };
  },
  created() {
    //调用初始化部门列表方法
    this.getDeptList();
    //调用获取所有用户列表方法
    this.getUsersList()
  },
  methods: {
    //初始化部门列表方法
    async getDeptList() {
      let res = await this.deptApi.getDeptList(this.queryForm);
      console.log(res);
      this.deptList = res;
    },
    //获取所有用户列表
    async getUsersList(){
        let res = await this.deptApi.getUsersAllList();
        console.log(res)
        this.usersList = res
    },
    //部门查询
    handleQuery() {
      this.getDeptList();
    },
    //部门查询表单重置
    resetForm(formName) {
      this.$refs[formName].resetFields();
    },
    //删除部门方法
    async handleDelete(id) {
      let res = await this.deptApi.deptOperate({ _id: id, action: "delete" });
      this.$message.success("删除成功");
      this.getDeptList();
    },
    //打开部门新增弹窗方法
    handleOpen() {
      this.showModal = true;
      this.$nextTick(()=>{
          this.$refs["form"].resetFields()
      })
      this.deptForm.action = "create";
      this.title = "创建部门";
    },
    //打开部门编辑弹窗方法
    handleEdit(row) {
      this.showModal = true;
      this.deptForm.action = "edit";
      this.title = "编辑部门";
      this.$nextTick(()=>{
          Object.assign(this.deptForm,row)
      })
    },
    //提交弹窗表单方法
    submitForm(){
        this.$refs["form"].validate(async valid=>{
            if(valid){
                let res = await this.deptApi.deptOperate(this.deptForm);
                this.showModal = false;
                this.getDeptList()
            }else{
                return false;
            }
        })
    },
    //选择部门负责人触发的方法
    handleChange(val){
        let [userId, userName, userEmail] = val.split("/")
        // this.deptForm.userEmail = userEmail
        // this.deptForm.userId = userId
        Object.assign(this.deptForm,{userId, userName, userEmail})
    }
  },
  components: {},
};
</script>

<style scoped></style>
